InChI=1S/C28H26O16/c29-11-6-14(31)12-8-19(24(41-17(12)7-11)9-1-2-13(30)15(32)3-9)42-27(40)10-4-16(33)20(34)18(5-10)43-28-23(37)21(35)22(36)25(44-28)26(38)39/h1-7,19,21-25,28-37H,8H2,(H,38,39)